VARILITE VL4 - Miscellaneous Head Assembly Maintenance; Lamp Removal and Replacement

3-66
V
ARI
*L
ITE
®
-
VL4
W
ASH
L
UMINAIRE
S
ERVICE
M
ANUAL
CONFIDENTIAL 02.9628.0010
7-Oct-97
3.3.4 Miscellaneous Head Assembly Maintenance
3.3.4.1 Lamp Removal and Replacement
Parts
:
1 EA ASSY, VL2X LAMP SOCKET W/SERIES 30 PINS
(22.2521.0001)
Tools
:
none
To remove and replace lamp:
Step 1. Remove power to luminaire.
CAUTION
: Do not touch glass envelope of lamp with bare fingers. Oils
on fingers will deteriorate glass when heated and may cause glass to
explode.
Step 2. At lamp assembly, turn 1/4-turn fasteners on rear of lamp
assembly and carefully slide out lamp assembly from luminaire
head (
Figure 3-19
).
REAR COVER
LAMP MOUNTING
ASSEMBLY
LAMP WIRE
4-40X5/16"PFB SCREW
(TETHER ATTACHMENT SCREW)
LAMPREMV
Figure 3-19. Lamp Assembly Removal and Replacement
Step 3. At lamp carriage, squeeze and lift lamp retainer. Remove lamp
from lamp carriage.
Step 4. Install new lamp by doing Steps 2 thru 3 in reverse.